939297723

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 1584737280

約数和(自身を除く): 645439557

約数列:

[1, 3, 7, 13, 21, 39, 67, 89, 91, 201, 267, 273, 469, 577, 623, 871, 1157, 1407, 1731, 1869, 2613, 3471, 4039, 5963, 6097, 7501, 8099, 12117, 17889, 18291, 22503, 24297, 38659, 41741, 51353, 52507, 77519, 115977, 125223, 154059, 157521, 232557, 270613, 359471, 502567, 542633, 667589, 811839, 1078413, 1507701, 1627899, 2002767, 3440651, 3517969, 4673123, 10321953, 10553907, 14019369, 24084557, 44728463, 72253671, 134185389, 313099241, 939297723]

約数ペア:

[(1, 939297723), (3, 313099241), (7, 134185389), (13, 72253671), (21, 44728463), (39, 24084557), (67, 14019369), (89, 10553907), (91, 10321953), (201, 4673123), (267, 3517969), (273, 3440651), (469, 2002767), (577, 1627899), (623, 1507701), (871, 1078413), (1157, 811839), (1407, 667589), (1731, 542633), (1869, 502567), (2613, 359471), (3471, 270613), (4039, 232557), (5963, 157521), (6097, 154059), (7501, 125223), (8099, 115977), (12117, 77519), (17889, 52507), (18291, 51353), (22503, 41741), (24297, 38659)]